has anyone had a blighted ovum

I have 2 boys of my own and my husband doesn't have any kids. We found out last year we were expecting. I was on the pill at that time. after a few trips to the Dr he told me I had a blighted ovum and would miscarry within 2 weeks. after the miscarriage my hubby said we would try again now he has all of a sudden changed his mind and doesn't want any children of his own. I think the miscarriage scared him. it's been a year now since we miscarried and I wanna try for a baby. how can I get him on the same page as me so we can have our rainbow baby together.